Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 20 of 35 for “"memristive"”.
-
Memristive tunnel junctions
… in the recently emerged field of memristors and memristive systems. We describe how this 'hot topic' emerged from the combination of two research fields and take a step further by including magnetic systems. The somewhat illustrative data presented in this chapter has been chosen to demonstrate …
-
Memristive devices based on NbOx
L'abstract è presente nell'allegato / the abstract is in the attachment
-
Memristive Devices For Neuronal Systems
The present post-doctoral thesis covers 14 original publications, which result from my work as research assistant between 2011 and 2015 at the Institute of electrical engineering at the technical faculty of the Christian-Albrecht university at Kiel. During this time my research work was strongly …
-
Design, Analysis and Testing of Efficient Memristive Neural Networks
… learning methods, various single and multi-layer memristive crossbar neural architectures are implemented and tested in SPICE. Experimental results show that this learning method performed e ciently while implementing memristor-based neural networks in ex-situ. The results also demonstrated that …
-
Nonvolatile and Volatile Resistive Switching - Characterization, Modeling, Memristive Subcircuits
Emerging memory technologies are being intensively investigated for extending Moore\'s law in the next decade. The conductive bridge random access memory (CBRAM) is one of the most promising candidates. CBRAM shows unique nanoionics-based filamentary switching mechanism. Compared to flash memory, …
-
Design, Analysis, and Testing of Memristive Logic and Authentication Architectures
… challenges to addressing the problem. However, memristive devices as alternative emerging technologies have the capability to scale smaller geometrics and have found applications not only in high density memory design but also in neuromorphic systems, logic design, secure and crypto systems etc. …
-
Memristive devices and circuits for computing, memory, and neuromorphic applications.
… chapter revolving around memristors and memristive devices is given. A system overview links the two parts together. A brief description of the two parts is as follows: Part I—modelling and fabrication is relevant to modelling and fabrication of memristors. A basic modelling approach …
-
Development of Transition Metal Dichalcogenide Memristive Materials and Devices for Neuromorphic Systems
… deposition and reliable integration into memristive devices remain key challenges. This work investigates the three representative TMDCs molybdenum disulfide, hafnium disulfide, and tungsten disulfide, selected to reflect contrasts in research maturity, stability, CMOS compatibility, and …
-
Spiking Neural Network with Memristive Based Computing-In-Memory Circuits and Architecture
… the incoming input signal to spikes and use a memristive crossbar to carry out in-memory computing operations. We develop a novel input and output processing engine for our network and demonstrate the spatio-temporal information processing capability. We demonstrate an accuracy of a 100% with …
-
Fabrication and Application of a Polymer Neuromorphic Circuitry Based on Polymer Memristive Devices and Polymer Transistors
… the PNC, namely polymer transistors, polymer memristive devices, and polymer resistors, with polymer electronics components.</p> <p>The efficacy of this design is validated by demonstrating that the activation function of a single neuron approximates the sigmoidal function commonly employed by …
-
Defect and electrical properties of high-K̳ dielectric Gd₂O₃ for magneto-ionic and memristive memory devices
… including those based on magneto-ionic and memristive behavior. In this work, we focus on the rare earth sesquioxide, Gd₂O₃, a well-known high-κ dielectric that has exhibited a variety of electrolytic properties during the development and operation of the first magneto-ionic devices …
-
Analysis of Memristor Hysteretic Systems: A Hybrid Coupled Model with emphasis on Pinching/Degrading Behavior
… captures the asymmetric hysteretic behavior of memristive devices exhibiting self-crossing hysteresis loops. The proposed model combines the Bouc-Wen Baber-Noori model with other non-linear elements in the resistive switching process. Existing models for memristive behavior, including …
-
Exploring Spin-transfer-torque devices and memristors for logic and memory applications
… <p>Recent advancements in the development of memristive devices have opened new opportunities for hardware implementation of non-Boolean computing. To this end, the suitability of memristive devices for swarm intelligence algorithms has enabled researchers to solve a maze in hardware. In this …
-
Design and analysis of memristor-based reliable crossbar architectures
… its physical limits in nanometer technologies, memristive technologies hold the potential to scale to much smaller geometries. Memristive devices are used majorly in memory design but they also have unignorable applications in logic design, neuromorphic computing, sensors among many others. The …
-
Functional nanoelectronic devices: single-electron transport, memristivity, and thermoelectricity in nanoscale flms using self-assembly and graphene
… A second device reported in this thesis is a memristive switch. Contacting thin films of Al2O3 with graphene delivered junctions which exhibit memristive behaviour with an ultrahigh on-off conductance ratio. The conduction state of the junctions is correlated with morphological changes in the …
-
DESIGN AND TEST OF DIGITAL CIRCUITS AND SYSTEMS USING CMOS AND EMERGING RESISTIVE DEVICES
… testing of memristor-based memories, design of memristive implementation of Boolean functions, and reliability and design of neuromorphic computing such as neural network. In addition, we show how to modify threshold logic gates to implement more functions. Although memristor is a promising …
-
Large-scale neuromorphic computing hardware for analog AI enabled by epitaxial random access memory
… studies on the development of an analog memristive device and its large-scale crossbar to implement neuromorphic hardware systems for deep neural networks, only limited approaches, such as inference task, were suggested due to spatial/temporal variations and nonlinear/step-limited weight …
-
Dependence of Set, Reset and Breakdown Voltages of a MIM Resistive Memory Device on the Input Voltage Waveform
… with its current CMOS logic technology. A memristive circuitry can possibly lead to much more powerful neural computers in the future. In the course of the research undertaken in this thesis, many memristive properties of the resistive cells have been found and used in models to describe …
-
In-situ plasmon-enhanced characterization of optically accessible ultra-thin film ferroelectric devices
… on Hafnium oxide based ferroelectric and memristive materials due to their significant advantages in power consumption, high read-write speed and a well-established CMOS-compatibility compared to other non-volatile memories (NVMs). This thesis also introduces a unique characterization …
Page 1 of 2